This article is basically for whom who cannot use merge statement of sql server (because they are still stuck with the old sql server which no longer supports merge statement) or who are aware of the performance of the merge statement.

Here i am going to explain how to return dynamic or runtime data type from WCF services,
In WCF you find a attribute named KnowType, this attribute is for telling the service that what is the possible return type of the method so thatWCF create a proxy of these types in refrence.cs file.

Custom helper is very useful in
knockout it is suggested to make custom helpers for implementing any custom
knockout functionality and sometime it is required to do so like when you are
using templates in knockout as we know templates render later than jquery code
after knockout apply binding call. So with the common jquery code we can’t
access the element which declares inside the templates.

In this article i will show you how to merge multiple pdfs into one using ITextSharp below is the two approach one is to pass your input files path, output file path (will be created if not exist) and another is pass direct input stream, output stream and it will write the merge files into output stream.

In asp.net if you want to resize client uploaded image files directly when client uploading their image files then you have to save this files first into the server and then pass this file path into the above function as given below example.

If you are thinking of charting, graph and reporting then MS Chart is one of the best and easy way to display your data.
By default ms chart include with visual studio 2010 and 2012 (.net framework 4.0, 4.5 or later), you can also use it with visual studio 2008 by installing ms chart component from Microsoft website.

Access modifiers (or access specifiers) are keywords in object-oriented languages that set the accessibility of classes, methods, member function, member variables etc. Access modifiers are a specific part of programming language syntax used to facilitate the encapsulation of components, It defines the accessibility of the specific type (e.g class, struct), data member etc.